diff options
Diffstat (limited to 'drivers/net/bfin_mac.c')
| -rw-r--r-- | drivers/net/bfin_mac.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index cebe55440e1..ead7be96997 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -463,7 +463,7 @@ void setup_system_regs(struct net_device *dev) bfin_write_DMA1_Y_MODIFY(0); } -void setup_mac_addr(u8 * mac_addr) +static void setup_mac_addr(u8 *mac_addr) { u32 addr_low = le32_to_cpu(*(__le32 *) & mac_addr[0]); u16 addr_hi = le16_to_cpu(*(__le16 *) & mac_addr[4]); @@ -473,6 +473,16 @@ void setup_mac_addr(u8 * mac_addr) bfin_write_EMAC_ADDRHI(addr_hi); } +static int bf537mac_set_mac_address(struct net_device *dev, void *p) +{ + struct sockaddr *addr = p; + if (netif_running(dev)) + return -EBUSY; + memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); + setup_mac_addr(dev->dev_addr); + return 0; +} + static void adjust_tx_list(void) { int timeout_cnt = MAX_TIMEOUT_CNT; @@ -876,6 +886,7 @@ static int __init bf537mac_probe(struct net_device *dev) dev->open = bf537mac_open; dev->stop = bf537mac_close; dev->hard_start_xmit = bf537mac_hard_start_xmit; + dev->set_mac_address = bf537mac_set_mac_address; dev->tx_timeout = bf537mac_timeout; dev->set_multicast_list = bf537mac_set_multicast_list; #ifdef CONFIG_NET_POLL_CONTROLLER |